3813941

Information

• Patent Grant
• 3813941

• References
• Source

• Patent Number

  3,813,941

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • B63B39/12 - for indicating draught or load
  • G01F23/60 - using electrically actuated indicating means

• US Classifications

  • 073 - Measuring and testing